Hello, I created (through oVirt web) a GlusterFS distributed volume with four bricks. When I try to add a New Domain - GlusterFS Data I am getting Error while executing action Add Storage Connection: Internal Engine Error and Error validating master storage domain: ('MD read error',) Full logs engine.log - https://paste.kde.org/pefcwndgc/zamd2o/raw vdsm.log - https://paste.kde.org/pxf91znwq/6mhrg3/raw Gluster info/options - https://paste.kde.org/pjfauvisg/grfrvj/raw (oVirt3.6/Centos7) ps: My installation seems to work only with replica-3 oVirt Optimized volumes. Every other combination fails with the error above. Any help would be appreciated. Thanks, K. _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

After having a look at the logs, it seems that the problem you have doesn't relate directly to oVirt's support to a single Gluster replica, but for some bug in that area. can you please attach the hole log files so we can open a bug for this issue?

Thanks. ----- Original Message ----- From: "Konstantinos Christidis" <kochrist(a)ekt.gr&gt; To: users(a)ovirt.org Sent: Monday, July 13, 2015 7:22:41 PM Subject: Re: [ovirt-users] Internal Engine Error while adding a new (distribute glusterfs) Storage Domain The good news: there is an an option for this. The bad news: Only replica 3 is supported. Other options are for development purposes. [root@hv00 ~]# cat /etc/vdsm/vdsm.conf ... [gluster] # Only replica 3 is supported, this configuration is for development. # Value is comma separated. For example, to allow replica 1 and # replica 3, use 1,3. allowed_replica_counts = 1,3 ... https://bugzilla.redhat.com/show_bug.cgi?id=1238093 On 07/13/2015 05:08 PM, Konstantinos Christidis wrote: > Hello, > > I created (through oVirt web) a GlusterFS distributed volume with four > bricks. > > When I try to add a New Domain - GlusterFS Data I am getting > Error while executing action Add Storage Connection: Internal Engine > Error > and > Error validating master storage domain: ('MD read error',) > > Full logs > engine.log - https://paste.kde.org/pefcwndgc/zamd2o/raw > vdsm.log - https://paste.kde.org/pxf91znwq/6mhrg3/raw > > Gluster info/options - https://paste.kde.org/pjfauvisg/grfrvj/raw > (oVirt3.6/Centos7) > > ps: My installation seems to work only with replica-3 oVirt Optimized > volumes. Every other combination fails with the error above. > > Any help would be appreciated. > > Thanks, > > K. > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users K. _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users